[INFO] crate cmdr_macro 0.3.11 is already in cache
[INFO] testing cmdr_macro-0.3.11 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate cmdr_macro 0.3.11 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate cmdr_macro 0.3.11 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cmdr_macro 0.3.11
[INFO] finished tweaking crates.io crate cmdr_macro 0.3.11
[INFO] tweaked toml for crates.io crate cmdr_macro 0.3.11 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3d7eda08a596a6f74d07c16a9f084ebdbd784ec5a5541f011004542bd4ba668a
[INFO] running `Command { std: "docker" "start" "-a" "3d7eda08a596a6f74d07c16a9f084ebdbd784ec5a5541f011004542bd4ba668a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d7eda08a596a6f74d07c16a9f084ebdbd784ec5a5541f011004542bd4ba668a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d7eda08a596a6f74d07c16a9f084ebdbd784ec5a5541f011004542bd4ba668a", kill_on_drop: false }`
[INFO] [stdout] 3d7eda08a596a6f74d07c16a9f084ebdbd784ec5a5541f011004542bd4ba668a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b82d7a0a38ad4c8bbfebbe1a7f5606d07fc65e2c29af1e780fbe1db94bdf13de
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b82d7a0a38ad4c8bbfebbe1a7f5606d07fc65e2c29af1e780fbe1db94bdf13de", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.37
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling cmdr_macro v0.3.11 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/commands.rs:29:41
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn get_methods(input: &ItemImpl) -> Vec<(CmdMeta)> {
[INFO] [stdout]    |                                         ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.40s
[INFO] running `Command { std: "docker" "inspect" "b82d7a0a38ad4c8bbfebbe1a7f5606d07fc65e2c29af1e780fbe1db94bdf13de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b82d7a0a38ad4c8bbfebbe1a7f5606d07fc65e2c29af1e780fbe1db94bdf13de", kill_on_drop: false }`
[INFO] [stdout] b82d7a0a38ad4c8bbfebbe1a7f5606d07fc65e2c29af1e780fbe1db94bdf13de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 74795b4c4a1a6fb223ac8c1a2ce628621f8f39bfa3cff78c59ca0b0af30906a4
[INFO] running `Command { std: "docker" "start" "-a" "74795b4c4a1a6fb223ac8c1a2ce628621f8f39bfa3cff78c59ca0b0af30906a4", kill_on_drop: false }`
[INFO] [stderr]    Compiling cmdr_macro v0.3.11 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/commands.rs:29:41
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn get_methods(input: &ItemImpl) -> Vec<(CmdMeta)> {
[INFO] [stdout]    |                                         ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/commands.rs:29:41
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn get_methods(input: &ItemImpl) -> Vec<(CmdMeta)> {
[INFO] [stdout]    |                                         ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.10s
[INFO] running `Command { std: "docker" "inspect" "74795b4c4a1a6fb223ac8c1a2ce628621f8f39bfa3cff78c59ca0b0af30906a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74795b4c4a1a6fb223ac8c1a2ce628621f8f39bfa3cff78c59ca0b0af30906a4", kill_on_drop: false }`
[INFO] [stdout] 74795b4c4a1a6fb223ac8c1a2ce628621f8f39bfa3cff78c59ca0b0af30906a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 76bc8192aad1b5e737ef7b1c8f6f0487c80cc86640e0da0bca90c32611681d2d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "76bc8192aad1b5e737ef7b1c8f6f0487c80cc86640e0da0bca90c32611681d2d", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/commands.rs:29:41
[INFO] [stderr]    |
[INFO] [stderr] 29 | fn get_methods(input: &ItemImpl) -> Vec<(CmdMeta)> {
[INFO] [stderr]    |                                         ^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/commands.rs:29:41
[INFO] [stderr]    |
[INFO] [stderr] 29 | fn get_methods(input: &ItemImpl) -> Vec<(CmdMeta)> {
[INFO] [stderr]    |                                         ^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cmdr_macro-2d552997ba648494
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test commands::when_parsing_function_cmd_attributes::should_strip_help_text_spaces ... ok
[INFO] [stdout] test commands::when_parsing_function_cmd_attributes::should_parse_alias_from_cmd_attribute ... ok
[INFO] [stdout] test commands::when_parsing_function_cmd_attributes::should_parse_inner_doc_string_as_help_text ... ok
[INFO] [stdout] test commands::when_parsing_function_cmd_attributes::should_parse_named_command_name ... ok
[INFO] [stdout] test overrides::tests::should_override_after_command_when_available ... ok
[INFO] [stdout] test overrides::tests::should_override_after_loop_when_available ... ok
[INFO] [stdout] test commands::when_parsing_function_cmd_attributes::should_parse_name_from_multiple_cmd_attributes ... ok
[INFO] [stdout] test commands::when_parsing_function_cmd_attributes::should_ignore_method_without_cmd_attribute ... ok
[INFO] [stdout] test commands::when_parsing_function_cmd_attributes::should_set_missing_help_text_to_none ... ok
[INFO] [stdout] test overrides::tests::should_override_help_when_available ... ok
[INFO] [stdout] test commands::when_parsing_function_cmd_attributes::should_parse_multiline_help_from_cmd_attribute ... ok
[INFO] [stdout] test overrides::tests::should_override_multiple_commands_when_available ... ok
[INFO] [stdout] test commands::when_parsing_function_cmd_attributes::should_parse_plain_cmd_attribute ... ok
[INFO] [stdout] test commands::when_parsing_function_cmd_attributes::should_parse_outer_doc_string_as_help_text ... ok
[INFO] [stdout] test util::tests::should_return_impl_self_type ... ok
[INFO] [stdout] test commands::when_parsing_function_cmd_attributes::should_parse_command_name ... ok
[INFO] [stdout] test overrides::tests::should_override_handle_error_when_available ... ok
[INFO] [stdout] test overrides::tests::should_override_before_command_when_available ... ok
[INFO] [stdout] test overrides::tests::should_override_nothing_when_no_overridable_methods ... ok
[INFO] [stdout] test overrides::tests::should_override_prompt_when_available ... ok
[INFO] [stdout] test commands::when_parsing_function_cmd_attributes::should_ignore_docstring_if_cmd_attribute_help_available ... ok
[INFO] [stdout] test overrides::tests::should_override_before_loop_when_available ... ok
[INFO] [stdout] test overrides::tests::should_override_default_when_available ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cmdr_macro
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> /opt/rustwide/workdir/src/commands.rs:29:41
[INFO] [stderr]    |
[INFO] [stderr] 29 | fn get_methods(input: &ItemImpl) -> Vec<(CmdMeta)> {
[INFO] [stderr]    |                                         ^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "76bc8192aad1b5e737ef7b1c8f6f0487c80cc86640e0da0bca90c32611681d2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76bc8192aad1b5e737ef7b1c8f6f0487c80cc86640e0da0bca90c32611681d2d", kill_on_drop: false }`
[INFO] [stdout] 76bc8192aad1b5e737ef7b1c8f6f0487c80cc86640e0da0bca90c32611681d2d